CDSR 0.07-TP

Current Sensors Overview

The CDSR 0.07-TP is a board mount current sensor from the LEM CDSR series, designed for residual current measurement. It utilizes open-loop fluxgate technology to provide high precision in detecting leakage currents. The device supports both voltage and SPI digital output interfaces, operating on a single 3.3 V supply. It features a bidirectional measurement range of ±150 mA with a response time of 1 ms. The component is housed in a compact module package suitable for PCB mounting applications requiring accurate AC/DC current sensing.

Current Sensors Feature Summary

• Open-loop fluxgate technology for precise residual current detection
• Dual output capability supporting both voltage and SPI digital signals
• Single 3.3 V supply operation for simplified power integration
• Bidirectional measurement functionality for comprehensive current monitoring

Current Sensors Applications

• Residual current monitoring in electrical systems
• Leakage current detection in industrial equipment
• Safety circuit protection mechanisms
• Power quality analysis modules

Current Sensors Procurement Notes

Verify the specific ordering suffix and mechanical dimensions against the official LEM datasheet before procurement. Confirm that the SPI interface protocol matches your system requirements. Ensure the 3.3 V supply voltage aligns with your design constraints. Check for any specific mounting requirements associated with the PCB module package type.

Current Sensors Selection Notes

Select this component when high-precision residual current measurement is required in space-constrained designs. The dual output options allow flexibility in interfacing with analog or digital processing units. Consider the 1 ms response time for dynamic application requirements. Verify compatibility with the ±150 mA measurement range for your specific leakage current levels.

Current Sensors Part Context

The CDSR 0.07-TP belongs to the CDSR series of current sensors manufactured by LEM USA Inc. This series focuses on board mount solutions for residual current applications. The component represents a specialized solution for detecting small current imbalances in electrical circuits, distinct from general-purpose current transducers.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult LEM technical support for potential alternatives if this specific model is unavailable.

Current Sensors FAQ

What technology does the CDSR 0.07-TP use for current sensing?

It uses open-loop fluxgate technology.

What is the measurement range of the CDSR 0.07-TP?

The bidirectional measurement range is ±150 mA.